CN204638761U - A kind of mfg. moulding die with the protruding aluminium section bar of triangle - Google Patents
A kind of mfg. moulding die with the protruding aluminium section bar of triangle Download PDFInfo
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- CN204638761U CN204638761U CN201520363168.9U CN201520363168U CN204638761U CN 204638761 U CN204638761 U CN 204638761U CN 201520363168 U CN201520363168 U CN 201520363168U CN 204638761 U CN204638761 U CN 204638761U
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- core rod
- pod apertures
- die
- section bar
- land area
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Abstract
The utility model discloses a kind of mfg. moulding die with the protruding aluminium section bar of triangle, belong to mould applications, which solving existing extruding die for aluminum shaped material can not the problem of the protruding aluminium section bar of fabricated ribbon triangle.The utility model comprises upper die and lower die, and upper die and lower die are round pie, and counterdie comprises lower land area, core rod face, core rod and pod apertures; Lower land area and core rod face are at the same face of counterdie, and lower land area is the ring surface around core rod face, and core rod face is outwardly relative to lower land area; Core rod is arranged on core rod face, and core rod is outwardly relative to core rod face; Core rod comprises a square convex core and a convex core of triangle; Pod apertures is the through hole be arranged on around core rod, and pod apertures and counterdie core rod face transition position are chamfered transition, and the pod apertures one side opposing with counterdie core rod face is vertical.The utility model energy crushing failure at high speed is shaping, and complete the manufacture of the protruding aluminium section bar of band triangle, it is rational in infrastructure, be easy to manufacture, and extruded aluminium section bar quality is high.
Description
Technical field
The utility model belongs to mould applications, specifically, relates to a kind of mfg. moulding die with the protruding aluminium section bar of triangle.
Background technology
Aluminium section bar production procedure comprises founding, extruding and colouring.Founding is the first working procedure that aluminium is produced, and its main process is: batching: the concrete alloy designations produced as required, calculates the addition of various alloying component, reasonably combined various raw material; Melting: the raw material prepared are added in smelting furnace by technological requirement and melts, and by degasification, deslagging refining means, the assorted slag in melt, gas are effectively removed; Casting: melted aluminium liquid is under certain casting technique condition, and by deep-well casting system, cooling casting becomes the round casting rod of all size.Extruding is the means that section bar is shaped.First according to product forms Section Design, produce mould, utilize round casting rod extrusion molding from mould that extruder will heat.The conventional trade mark 6063 alloy, also uses an air-blast quenching process and subsequent artificial aging process, to complete heat treatment reinforcement when extruding.The heat-treatable strengthened alloy of the different trade mark, its heat treating regime is different.Colouring comprises oxidizing process, because aluminium alloy extrusions extrude, its corrosion resistance of surface not by force, must carry out surface treatment to increase the aesthetics of the corrosion stability of aluminium, wearability and appearance by anodic oxidation.Its main process is: surface preparation: clean Surface of profile by the method for chemistry or physics, expose pure matrix, is beneficial to obtain complete, fine and close artificial oxidation's film.Minute surface or unglazed (sub-light) surface can also be obtained by mechanical means; Anodic oxidation: through the section bar of surface preparation, under certain process conditions, matrix surface generation anodic oxidation, generates the AL203 rete of one deck densification, porous, strong absorption affinity; Sealing of hole: by the fenestra pore closure of porous oxide film generated after anodic oxidation, makes anti-pollution, the against corrosion and anti-wear performance of oxide-film strengthen.Oxide-film is water white, utilize the strong adsorptivity of oxide-film before sealing of hole, in fenestra, some slaines of absorption deposition, can make the many colors beyond section bar apparent true qualities (silvery white), as: black, bronze-colored, golden yellow and stainless steel colored etc.
The aluminium section bar of difformity specification, the key of manufacture process is that the mould in extrusion process is different, adopts different moulds, can the aluminium section bar of production difformity and requirement.As shown in Figure 1, a kind of cross-sectional view of the aluminium section bar with triangle projection, the aluminium section bar of this band triangle projection is mainly used in train interior trimming, because its structure is special, adopts general mould can not produce this aluminium section bar well.
Chinese Patent Application No. 201420127453.6, the patent document in publication date on July 30th, 2014, disclose a kind of semienclosed tubular aluminum section bar hot extrusion, comprise upper die and lower die, also comprise pre-deflector, pre-deflector is positioned at the feed end of patrix, pre-deflector offers three honeycomb ducts, patrix offers the tap hole corresponding with honeycomb duct, the die face of patrix discharge end is connected with main core rod, main core rod comprises three main core rod posts, main core rod post under two sides being divided into upper main core rod post by the top and being positioned at two avris on the lower, the die face of patrix discharge end also has one piece of core rod base, core rod base can envelope the connection bottom of the die face junction of three main core rod posts and patrix discharge end, the feed end of counterdie there is the bonding container relative with patrix discharge end and be communicated with bonding container and the die cavity coordinated with main core rod, die cavity is semienclosed tube shape, stabilized structure, extrusion process is stablized, little to mould damage itself, Forming Quality is high.But this mould can not produce the aluminium section bar being with triangle projection as shown in Figure 1, up to specification and product that is shape need can not be produced.
Summary of the invention
The problem that 1, will solve
The problem of the protruding aluminium section bar of above-mentioned band triangle can not be manufactured for existing extruding die for aluminum shaped material, the utility model provides a kind of mfg. moulding die with the protruding aluminium section bar of triangle, energy crushing failure at high speed is shaping, complete the manufacture of the protruding aluminium section bar of band triangle, it is rational in infrastructure, be easy to manufacture, and extruded aluminium section bar quality is high.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
With a mfg. moulding die for the protruding aluminium section bar of triangle, comprise upper die and lower die, described upper die and lower die are round pie, and described counterdie comprises lower land area, core rod face, core rod and pod apertures; Described lower land area and core rod face are at the same face of counterdie, and lower land area is the ring surface around core rod face, and core rod face is outwardly relative to lower land area; Described core rod is arranged on core rod face, and core rod is outwardly relative to core rod face; Described core rod comprises a square convex core and a convex core of triangle; Described pod apertures is the through hole be arranged on around core rod, and pod apertures and counterdie core rod face transition position are chamfered transition, and the pod apertures one side opposing with counterdie core rod face is vertical; Described patrix comprises land area and cavity surface; Described upper land area is corresponding with lower land area, and cavity surface caves inward relative to upper land area; Described cavity surface is provided with the fusion chamber caved inward; Die cavity is provided with in described fusion chamber; The shape of described die cavity is corresponding with the shape of core rod.
Preferably, described patrix and the opposing one side of cavity surface are also provided with section bar export; The shape of described section bar outlet is identical with the shape of die cavity, and the outer contour of section bar outlet outwards offsets 2 ~ 4mm relative to die cavity outer contour.
Preferably, described counterdie core rod face is also provided with alignment pin and fixing hole; Position corresponding with alignment pin, fixing hole in described patrix cavity surface is provided with dowel hole and is fixedly connected with hole.
Preferably, described pod apertures comprises the first pod apertures, the second pod apertures, the 3rd pod apertures, the 4th pod apertures and the 5th pod apertures; The first described pod apertures is arranged on the upside of square convex core; The second described pod apertures is arranged on the right side of square convex core; The 3rd described pod apertures is arranged on the downside of square convex core; The 4th described pod apertures is arranged on the left side of square convex core; The 5th described pod apertures is arranged on the convex core upper left side of triangle.
Preferably, described upper die and lower die outer wall is equipped with telltale mark projection, two telltale mark raised position are corresponding with shape.
Preferably, described alignment pin and the quantity of fixing hole are respectively two, are symmetricly set on the two ends on core rod face respectively.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) the utility model pin provides the mould of the aluminium section bar of the band triangle projection to a kind of special shape, can be squeezed into the aluminium section bar of this band triangle projection fast and efficiently; The utility model structure is simple, reasonable in design, is easy to manufacture, and extruded aluminium section bar quality is high; On the utility model, land area and lower land area cooperatively interact, upper and lower mould is accurately combined, pod apertures plays guide functions, reduce raw material and enter the resistance be subject in mould, fusion chamber setting make raw material enter die cavity before fully can contact with die cavity, core rod, reach the effect evenly entering die cavity;
(2) outlet of the utility model section bar arrange can reduce Extrusion Process of Aluminum Alloy Profile shaping after from mould out time the resistance that is subject to, make shaped article smoothly, rapidly with mould separating, improve the quality of products, enhance productivity;
(3) setting of the utility model alignment pin can assist the abutting joint of upper die and lower die, and fixing hole is used for being fixedly connected with between upper die and lower die;
(4) the utility model pod apertures is divided into five, be arranged in around core rod, the raw material entering mould can be made to be evenly distributed on core rod surrounding, evenly enter the gap of core rod and die cavity under pressure, obtain even density, the aluminium profile product that precision is higher;
(5) being provided with of the utility model telltale mark projection helps the bonding position of staff to upper die and lower die and judges rapidly, saves burn close time, indirectly enhances productivity.
Accompanying drawing explanation
The cross-sectional view of Fig. 1 product manufactured by the utility model;
Fig. 2 is the structural representation (in figure, dash area is the intermediate incline of pod apertures and counterdie core rod face transition position) inside the utility model counterdie;
Fig. 3 is the structural representation outside the utility model counterdie;
Fig. 4 is the structural representation inside the utility model patrix;
Fig. 5 is the structural representation outside the utility model patrix.
In figure: 1, lower land area; 2, alignment pin; 3, the first pod apertures; 4, square convex core; 5, the second pod apertures; 6, fixing hole; 7, the 3rd pod apertures; 8, the 4th pod apertures; 9, the 5th pod apertures; 10, the convex core of triangle; 11, chamber is fused; 12, upper land area; 13, die cavity; 14, section bar outlet.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of mfg. moulding die with the protruding aluminium section bar of triangle, comprise upper die and lower die, upper die and lower die are round pie, and counterdie comprises lower land area 1, core rod face, core rod and pod apertures; Lower land area 1 and core rod face are at the same face of counterdie, and lower land area 1 is the ring surface around core rod face, and core rod face is outwardly relative to lower land area 1; Core rod is arranged on core rod face, and core rod is outwardly relative to core rod face; Core rod comprises a square convex core 4 and a convex core 10 of triangle; Counterdie core rod face is also provided with alignment pin 2 and fixing hole 6, the quantity of alignment pin 2 and fixing hole 6 is respectively two, is symmetricly set on the two ends on core rod face respectively; Pod apertures is the through hole be arranged on around core rod, and pod apertures and counterdie core rod face transition position are chamfered transition, and the pod apertures one side opposing with counterdie core rod face is vertical; Pod apertures comprises the first pod apertures 3, second pod apertures 5, the 3rd pod apertures 7, the 4th pod apertures 8 and the 5th pod apertures 9; First pod apertures 3 is arranged on the upside of square convex core 4; Second pod apertures 5 is arranged on the right side of square convex core 4; 3rd pod apertures 7 is arranged on the downside of square convex core 4; 4th pod apertures 8 is arranged on the left side of square convex core 4; 5th pod apertures 9 is arranged on triangle convex core 10 upper left side; Patrix comprises land area 12 and cavity surface; Upper land area 12 is corresponding with lower land area 1, and cavity surface caves inward relative to upper land area 12; Position corresponding with alignment pin 2, fixing hole 6 in patrix cavity surface is provided with dowel hole and is fixedly connected with hole; Cavity surface is provided with the fusion chamber 11 caved inward; Fusion is provided with die cavity 13 in chamber 11; The shape of die cavity 13 is corresponding with the shape of core rod; Patrix and the opposing one side of cavity surface are also provided with section bar and export 14; The shape of section bar outlet 14 is identical with the shape of die cavity 13, and the outer contour of section bar outlet 14 outwards offsets 3mm relative to die cavity 13 outer contour; Upper die and lower die outer wall is equipped with telltale mark projection, two telltale mark raised position are corresponding with shape.
Operation principle of the present utility model is: staff is protruding according to the telltale mark on upper die and lower die outer wall, can judge that patrix and counterdie install the direction combined fast, by the engaging of alignment pin 2, upper die and lower die are installed together, now core rod face and cavity surface fit, core rod stretches in die cavity 13, leaves gap between core rod and die cavity 13; Install the mould obtained after combining, wherein pod apertures, fusion chamber 11, the gap between core rod with die cavity 13, section bar communicate between exporting 14; Aluminium bar is entered mould from the pod apertures extruding outside counterdie by forcing press, aluminium bar enters fusion chamber 11 through pod apertures under High Pressure, and fill fusion chamber 11, enter the gap between core rod and die cavity 13 again, finally extrude from section bar outlet 14, owing to constituting the shape of product to be processed as shown in Figure 1 between core rod and die cavity 13, so be product as shown in Figure 1 from the aluminium section bars extruded of section bar outlet 14.
Embodiment 2
Identical with embodiment 1, difference is, the outer contour of section bar outlet 14 outwards offsets 2mm relative to die cavity 13 outer contour.
Embodiment 3
Identical with embodiment 1, difference is, the outer contour of section bar outlet 14 outwards offsets 4mm relative to die cavity 13 outer contour.
Claims (6)
1. the mfg. moulding die with the protruding aluminium section bar of triangle, comprise upper die and lower die, described upper die and lower die are round pie, it is characterized in that: described counterdie comprises lower land area (1), core rod face, core rod and pod apertures; Described lower land area (1) and core rod face are at the same face of counterdie, and lower land area (1) is the ring surface around core rod face, and core rod face is outwardly relative to lower land area (1); Described core rod is arranged on core rod face, and core rod is outwardly relative to core rod face; Described core rod comprises a square convex core (4) and a convex core of triangle (10); Described pod apertures is the through hole be arranged on around core rod, and pod apertures and counterdie core rod face transition position are chamfered transition, and the pod apertures one side opposing with counterdie core rod face is vertical; Described patrix comprises land area (12) and cavity surface; Described upper land area (12) is corresponding with lower land area (1), and cavity surface caves inward relative to upper land area (12); Described cavity surface is provided with the fusion chamber (11) caved inward; Die cavity (13) is provided with in described fusion chamber (11); The shape of described die cavity (13) is corresponding with the shape of core rod.
2. a kind of mfg. moulding die with the protruding aluminium section bar of triangle according to claim 1, is characterized in that: described patrix and the opposing one side of cavity surface are also provided with section bar and export (14); The shape of described section bar outlet (14) is identical with the shape of die cavity (13), and the outer contour of section bar outlet (14) outwards offsets 2 ~ 4mm relative to die cavity (13) outer contour.
3. a kind of mfg. moulding die with the protruding aluminium section bar of triangle according to claim 2, is characterized in that: described counterdie core rod face is also provided with alignment pin (2) and fixing hole (6); Position corresponding with alignment pin (2), fixing hole (6) in described patrix cavity surface is provided with dowel hole and is fixedly connected with hole.
4. a kind of mfg. moulding die with the protruding aluminium section bar of triangle according to claim 3, is characterized in that: described pod apertures comprises the first pod apertures (3), the second pod apertures (5), the 3rd pod apertures (7), the 4th pod apertures (8) and the 5th pod apertures (9); Described the first pod apertures (3) is arranged on the upside of square convex core (4); Described the second pod apertures (5) is arranged on the right side of square convex core (4); The 3rd described pod apertures (7) is arranged on the downside of square convex core (4); The 4th described pod apertures (8) is arranged on the left side of square convex core (4); The 5th described pod apertures (9) is arranged on the convex core of triangle (10) upper left side.
5. a kind of mfg. moulding die with the protruding aluminium section bar of triangle according to claim 3 or 4, it is characterized in that: described upper die and lower die outer wall is equipped with telltale mark projection, two telltale mark raised position are corresponding with shape.
6. a kind of mfg. moulding die with the protruding aluminium section bar of triangle according to claim 5, is characterized in that: described alignment pin (2) and the quantity of fixing hole (6) are respectively two, are symmetricly set on the two ends on core rod face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363168.9U CN204638761U (en) | 2015-05-29 | 2015-05-29 | A kind of mfg. moulding die with the protruding aluminium section bar of triangle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363168.9U CN204638761U (en) | 2015-05-29 | 2015-05-29 | A kind of mfg. moulding die with the protruding aluminium section bar of triangle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204638761U true CN204638761U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363168.9U Expired - Fee Related CN204638761U (en) | 2015-05-29 | 2015-05-29 | A kind of mfg. moulding die with the protruding aluminium section bar of triangle |
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| Country | Link |
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| CN (1) | CN204638761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394372A (en) * | 2019-07-19 | 2019-11-01 | 泉州丰泽飞庆工业设计有限公司 | A kind of anti-temperature difference bonding ruins the hot extrusion shunting mold of type |
-
2015
- 2015-05-29 CN CN201520363168.9U patent/CN204638761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394372A (en) * | 2019-07-19 | 2019-11-01 | 泉州丰泽飞庆工业设计有限公司 | A kind of anti-temperature difference bonding ruins the hot extrusion shunting mold of type |
| CN110394372B (en) * | 2019-07-19 | 2020-09-18 | 康丹俊 | Hot extrusion shunting die capable of preventing temperature difference bonding damage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160529 |